[swift-users] UIview frame and bounds properties

Adrian Zubarev adrian.zubarev at devandartist.com
Thu Apr 27 12:30:58 CDT 2017


Have you tried using self.? It’s a good practice to always using self. to avoid issues where the compiler might use other globally available variables/constants functions.



-- 
Adrian Zubarev
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Am 27. April 2017 um 19:28:42, Mohamed Salah via swift-users (swift-users at swift.org) schrieb:

Thanks for your support … here you are the piece of code 



import UIKit

class FaceVeiw: UIView {
    
    /* it make error to use frame or bounds outside any functions  WHY WHY WHY */

    let width = frame.size.width // (Gives an ERROR) frame property is not known here
    let width2 = bounds.size.width // Gives an ERROR) bound property is not know here as well
    
    
    override func draw(_ rect: CGRect)
    {
        let w = bounds.size.width // however bounds is known here
        let h = bounds.size.height
        
        let w2 = frame.size.width // frame as well known here
        let h2 = frame.size.height
        
    }
    
    
}


On Apr 27, 2017, at 9:23 PM, Saagar Jha <saagar at saagarjha.com> wrote:

Would you mind sharing the code you’re having trouble with?

Saagar Jha

On Apr 27, 2017, at 10:22, Mohamed Salah via swift-users <swift-users at swift.org> wrote:

Hi ,

why UIview frame and bounds properties are not seen outside any functions ?

please advise

thank you
Mohamed Salah
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